101 Casting Defect Repair Compound
■Describe
◆Product Model: SD101 casting defect repair agent ◆Characteristic: has high binding strength with metal; has wear and corrosion resistance and aging resistance, a wide application range, this product is a variety of alloy materials and modified toughness heat resistant resin composite high performance polymerized metal material, used to fill the surface color defects.
■Apply
It is widely used in filling in various casting defects with low surface color requirements.
|
parameter |
performance index |
|
pigment |
ash |
|
mixed state |
Paste |
|
Density (g/cm3) |
1.48 |
|
compression strength (Mpa)GB/T 1041-2008 |
865 |
|
compression strength(Mpa)GB/T 7124-2008 |
181 |
|
bending strength(Mpa)GB/T 9341-2008 |
291 |
|
tensile strength (Mpa)GB/T 6329-2009 |
486 |
|
hardness |
89 |
■Main technical indicators (AtTA = 25℃)
|
Operable time limit(min) |
curing time |
Curing time is required before full-load operation |
working temperature (℃) |
Maximum tolerance temperature (℃) |
|
20～40 |
At 18h or 2h + 80℃ 1h |
36h |
-60～120 |
120 |
■Use method and matters needing attention
1. Surface treatment: rough the repaired surface and clean it with cleaning agent.
2. Surface treatment: rough the repaired surface and clean it with cleaning agent.
3.Apply: apply the mixed material layer by layer to the part to be repaired. The first layer should be compacted to make it fully infiltrated with the substrate. If the sequence needs mechanical processing, to leave an appropriate amount of processing allowance.
4.Curing: 20~25℃ curing for 8 hours can be machining, 18 hours later into use, if the temperature is low should be used heating or extended curing time to promote curing.
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